package com.guochaojava.dao;

import com.guochaojava.model.Member;

/**
 * 用户dao
 *
 * @author guochao
 */
public interface MemberMapper {
    int deleteByPrimaryKey(Integer id);

    int insertSelective(Member record);

    Member selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Member record);

    Member selectByOpenId(String openId);

    int rank(Integer id);
}